CN210148382U

CN210148382U - Novel energy-saving electromagnetic heating steam bridge maintenance equipment

Info

Publication number: CN210148382U
Application number: CN201920356774.6U
Authority: CN
Inventors: 王宝举
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-03-17
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a novel energy-conserving electromagnetic heating steam bridge maintenance of equipment, including bridge prefab and two brace tables, two equal sliding connection in opposite sides edge of brace table has the carriage, and the top welding of two carriages has two relative channel-section steel slide rails of opening, and the joint has same fixed plate between two channel-section steel slide rails, and the centre of fixed plate inlays and is equipped with electric putter, the lower surface of fixed plate is close to four corners and all has the fixed block through the bolt fastening, and the bottom welding of fixed block has the round bar, and the outer wall of round bar has cup jointed extension spring, four extension spring's bottom mounting has same year thing board. The utility model discloses can will carry the thing board to mention the bottom of guaranteeing steam shower nozzle and the distance on bridge prefab surface moderate under normal conditions, can also alternate this distance temporarily through control electric putter when through special section, improved the transform flexibility.

Description

Novel energy-saving electromagnetic heating steam bridge maintenance equipment

Technical Field

The utility model relates to a bridge maintenance technical field especially relates to a novel energy-conserving electromagnetic heating steam bridge maintenance of equipment.

Background

The electromagnetic induction heating technology is that the principle of electromagnetic heating is that an alternating magnetic field is generated by the components of an electronic circuit board, when a ferrous container is placed on the top, the surface of the container cuts alternating magnetic lines of force to generate alternating current (namely eddy current) on the metal part at the bottom of the container, the eddy current enables iron atoms at the bottom of the container to move randomly at high speed, and the atoms collide and rub with each other to generate heat energy, so that the effect of heating articles is achieved, and the heat conversion rate is particularly high and can reach 95% at most in a direct heating mode;

when constructing buildings such as cement concrete pavement, the concrete can be gradually solidified and hardened after being tamped, mainly because of the hydration of the cement, and the hydration requires proper temperature and humidity conditions, so the precast concrete bridge must be maintained in order to ensure that the concrete has proper hardening conditions and the strength of the concrete is continuously increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel energy-saving electromagnetic heating steam bridge maintenance device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel energy-saving electromagnetic heating steam bridge maintenance device comprises a bridge prefabricated part and two supporting tables, wherein sliding frames are connected to two opposite side edges of the two supporting tables in a sliding mode, two channel steel sliding rails with opposite openings are welded at the top ends of the two sliding frames, a same fixing plate is clamped between the two channel steel sliding rails, an electric push rod is embedded in the middle of the fixing plate, fixing blocks are fixed to the lower surface of the fixing plate close to four corners through bolts, a round rod is welded at the bottom end of each fixing block, an extension spring is sleeved on the outer wall of each round rod, a same carrying plate is fixed to the bottom ends of the four extension springs, a stepped sink is reserved in the middle of the upper surface of each carrying plate, a disc-shaped control box is connected to the stepped sink in a rotating mode, an electromagnetic circuit board is fixed to the inner wall of the bottom of the control box through screws, and a steam spray pipe is fixed on the lower surface of the control box through a bolt.

Preferably, two the lower surface of brace table is close to both ends and all has the supporting leg through the bolt fastening, and the bottom of supporting leg all has the universal wheel through the bolt fastening, and the height of supporting leg is higher than half of the height of bridge prefabricated part.

Preferably, the bottom joint of ladder heavy groove has conical roller bearing, and the outer wall of control box and the inner wall of conical roller bearing inner circle form transition fit, is equipped with thrust ball bearing between the top of control box and the top of electric putter extension rod.

Preferably, the upper surface of the object carrying plate is provided with through holes matched with the round rods near the four corners, and the lower end of the extension spring is fixed on the upper surface of the object carrying plate through bolts.

Preferably, a pneumatic valve is fixed in the middle of the steam spray pipe through a connecting piece, an inlet end of the pneumatic valve is connected with a conveying pipe, one end of the conveying pipe, far away from the pneumatic valve, is connected with a cavity of the water tank, and steam spray heads distributed equidistantly are welded on the lower surface of the steam spray pipe.

Preferably, racks are embedded on two sides of the two support tables, a driving motor is fixed on a bottom cross beam of the sliding frame through bolts, and a driving gear meshed with the racks is fixed at the top end of an output shaft of the driving motor.

Preferably, the upper surfaces of the two ends of the two support tables are respectively fixed with an arched fixing plate through bolts, and a gap is reserved between the lower surface of the arched fixing plate and the upper surface of the bridge prefabricated member.

Compared with the prior art, the utility model provides a novel energy-conserving electromagnetic heating steam bridge maintenance of equipment possesses following beneficial effect:

1. through two carriage that set up, the cooperation is rotated and is connected the control box in the ladder heavy groove, not only can drive the steam spray tube at the surperficial longitudinal movement of bridge prefab, can carry out meticulous steam-injection according to local special moreover to can not influence its cover span through the rotation to the control box when reducing the steam spray tube, reduced the steam loss.

2. Through the arc fixed plate and the supporting leg that set up, can let the smooth strideing across of device body in the top of bridge prefab to carry out steam maintenance to its surface.

3. Through round bar and the extension spring that sets up near four corners at the fixed plate lower surface, can mention the distance that guarantees steam shower nozzle's bottom and bridge prefab surface with carrying the thing board under normal condition moderate, can also come this distance of temporary transform through control electric putter when special section, improved the transform flexibility.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses rational in infrastructure, convenient operation.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a novel energy-saving electromagnetic heating steam bridge maintenance device provided by the present invention;

FIG. 2 is a schematic structural view of a novel energy-saving electromagnetic heating steam bridge maintenance device provided by the present invention;

fig. 3 is an enlarged schematic structural view of a new energy-saving electromagnetic heating steam bridge maintenance equipment a.

In the figure: 1-supporting table, 2-driving motor, 3-rack, 4-bow-shaped fixed plate, 5-sliding frame, 6-channel steel slide rail, 7-fixed plate, 8-step sinking groove, 9-electric push rod, 10-control box, 11-electromagnetic circuit board, 12-water tank, 13-carrying plate, 14-bridge prefabricated part, 15-steam spray pipe, 16-steam spray head, 17-supporting leg, 18-conical roller bearing, 19-conveying pipe and 20-pneumatic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel energy-saving electromagnetic heating steam bridge maintenance device comprises a bridge prefabricated part 14 and two supporting tables 1, sliding frames 5 are connected at two opposite side edges of the two supporting tables 1 in a sliding manner, two channel steel sliding rails 6 with opposite openings are welded at the top ends of the two sliding frames 5, a same fixed plate 7 is clamped between the two channel steel sliding rails 6, an electric push rod 9 is embedded in the middle of the fixed plate 7, fixed blocks are fixed at the lower surfaces of the fixed plate 7, which are close to four corners, of the lower surface of the fixed plate 7 through bolts, round rods are welded at the bottom ends of the fixed blocks, extension springs are sleeved on the outer walls of the round rods, a same carrying plate 13 is fixed at the bottom ends of the four extension springs, a stepped sunken groove 8 is reserved in the middle of the upper surface of the carrying plate 13, a disc-shaped control box 10 is connected in the, and a water tank 12 is fixed on the upper surface of the electromagnetic circuit board 11, and a steam nozzle 15 is fixed on the lower surface of the control box 10 through bolts.

The utility model discloses in, two brace table 1's lower surface is close to both ends and all has supporting leg 17 through the bolt fastening, and supporting leg 17's bottom all has the universal wheel through the bolt fastening, supporting leg 17 highly be higher than half of bridge prefab 14's height.

Wherein, the bottom joint of ladder heavy groove 8 has conical roller bearing 18, and the outer wall of control box 10 and the inner wall of conical roller bearing 18 inner circle form transition fit, is equipped with thrust ball bearing between the top of control box 10 and the top of electric putter 9 extension rod.

Wherein, the upper surface of carrying thing board 13 is close to four corners and all opens the through-hole with round bar looks adaptation, and extension spring's low side passes through the bolt fastening and carries the upper surface of thing board 13.

The middle of the steam spray pipe 15 is fixed with a pneumatic valve 20 through a connecting piece, the inlet end of the pneumatic valve 20 is connected with a conveying pipe 19, one end of the conveying pipe 19, far away from the pneumatic valve 20, is connected with the cavity of the water tank 12, the lower surface of the steam spray pipe 15 is welded with steam spray heads 16 which are distributed equidistantly, and the length of the steam spray pipe 15 is more than or equal to half of the width of the upper surface of the bridge prefabricated part 14.

Wherein, the racks 3 are embedded on two sides of the two support tables 1, the driving motor 2 is fixed on the bottom beam of the sliding frame 5 through bolts, and the driving gear meshed with the racks 3 is fixed on the top end of the output shaft of the driving motor 2.

Wherein, the upper surfaces of both ends of two supporting tables 1 are all fixed with bow-shaped fixed plate 4 through the bolt, and leave the clearance between the upper surface of bow-shaped fixed plate 4's lower surface and bridge prefab 14.

The working principle is as follows: move this device during the use to bridge prefab 14 the upper surface after the switch of electromagnetic circuit board 11 is opened again, electromagnetic circuit board 11 part this moment produces alternating magnetic field, will place the bottom of the iron water tank 12 of upper surface and heat, when inside water boils, inside steam that produces certain atmospheric pressure, when this atmospheric pressure breaks through atmospheric pressure valve 20, spout in the steam jet 16, high-pressure steam is used in bridge prefab 14 surface, thereby bridge prefab 14 surface quality has been accelerated, prevent to solidify the defect such as uneven fracture that causes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel energy-saving electromagnetic heating steam bridge maintenance equipment comprises a bridge prefabricated part (14) and two supporting tables (1), and is characterized in that sliding frames (5) are connected to edges of two opposite sides of the two supporting tables (1) in a sliding mode, two channel steel sliding rails (6) with opposite openings are welded at the top ends of the two sliding frames (5), a same fixing plate (7) is clamped between the two channel steel sliding rails (6), an electric push rod (9) is embedded in the middle of the fixing plate (7), fixing blocks are fixed to the lower surface of the fixing plate (7) close to four corners through bolts, a round rod is welded at the bottom end of the fixing block, a stretching spring is sleeved on the outer wall of the round rod, a same object carrying plate (13) is fixed to the bottom ends of the four stretching springs, and a stepped sinking groove (8) is reserved in the middle of the upper surface of the object, and the stepped sinking groove (8) is rotationally connected with a disc-shaped control box (10), the inner wall of the bottom of the control box (10) is fixed with an electromagnetic circuit board (11) through screws, the upper surface of the electromagnetic circuit board (11) is fixed with a water tank (12), and the lower surface of the control box (10) is fixed with a steam spray pipe (15) through bolts.

2. The novel energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, wherein the lower surfaces of the two support tables (1) are respectively fixed with support legs (17) near the two ends through bolts, the bottom ends of the support legs (17) are respectively fixed with universal wheels through bolts, and the height of each support leg (17) is higher than half of the height of the bridge prefabricated member (14).

3. The novel energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, wherein the bottom of the stepped sinking groove (8) is clamped with a conical roller bearing (18), the outer wall of the control box (10) and the inner wall of the inner ring of the conical roller bearing (18) form transition fit, and a thrust ball bearing is arranged between the top end of the control box (10) and the top end of the extension rod of the electric push rod (9).

4. The new energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, characterized in that the upper surface of the carrying plate (13) near four corners is provided with through holes adapted to the round rods, and the lower ends of the tension springs are fixed on the upper surface of the carrying plate (13) through bolts.

5. The novel energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, wherein a pneumatic valve (20) is fixed in the middle of the steam spray pipe (15) through a connecting piece, an inlet end of the pneumatic valve (20) is connected with a conveying pipe (19), one end, far away from the pneumatic valve (20), of the conveying pipe (19) is connected with a cavity of the water tank (12), steam spray nozzles (16) distributed at equal intervals are welded on the lower surface of the steam spray pipe (15), and the length of the steam spray pipe (15) is more than or equal to half of the width of the upper surface of the bridge prefabricated member (14).

6. The novel energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, characterized in that racks (3) are embedded on both sides of the two support platforms (1), a driving motor (2) is fixed on a bottom cross beam of the sliding frame (5) through bolts, and a driving gear meshed with the racks (3) is fixed at the top end of an output shaft of the driving motor (2).

7. The novel energy-saving electromagnetic heating steam bridge maintenance equipment as claimed in claim 1, wherein the upper surfaces of the two ends of the two support tables (1) are respectively fixed with an arched fixing plate (4) through bolts, and a gap is reserved between the lower surface of the arched fixing plate (4) and the upper surface of the bridge prefabricated member (14).